Organic Chemistry Study Material for ICSE Board Exam

Organic Chemistry for ICSE Board Exam: Comprehensive, point-wise and updated study material and exam notes.

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Discussions & Questions

  • How to determine the atomicity of NH3 by Avogadro's law ? ( - on )

    1 Answer

    1/2 molecule of nitrogen is equivalent to 1 atom of nitrogen, so 1 molecule of nitrogen is equivalent to 2 atoms of nitrogen and so atomicity of nitrogen will be 2. 1 molecule has 3 atoms of hydrogen and these must have come from 3/2 molecules of hydrogen, so atomicity of hydrogen will be 2.

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